Allied Telesis AT-SBX3161, X3112, AT-SBX31FAN, AT-SBX31GP24, AT-SBX31XZ4 manual PoE, State Description

Chapter 1: Overview

Port LEDs Each port on the AT-SBx31GP24 PoE Line Card has two status LED as displayed in Figure 11 and described in Table 7.

L/A	PoE
2	4
3	5
	1804

Figure 11 Port LEDs on the AT-SBx31GP24 PoE Line Card

Table 7. Port LED Descriptions on AT-SBx31GP24 PoE Line Card

LED	State	Description
	Solid Green	The port has a valid 1000 Mbps link.
	Flashing	The port is transmitting or receiving data at 1000 Mbps.
	Green
L/A
	Solid Amber	The port has a valid 100 or 10 Mbps link.
	Flashing	The port is transmitting or receiving data at 100 or 10 Mbps.
	Amber
	Green	The port detects a Power Device (PD) which is a normal load.
	Amber	The port detects an overload, a terminal short or external forced voltage
PoE		feeding into the port. The port’s PoE power is shutdown.
	Flashing	The overall power budget for the switch is exceeded with the powered
	Amber	device connected to this port.
	Off	A valid Power Device (PD) is not detected and Power over Ethernet (PoE)
		power is not being supplied on the port.

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